Remove use of wstring from autologin infobar.

chrome/browser/ui/autologin_infobar_delegate.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/autologin_infobar_delegate.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string_split.h"
@@ skipping 247 matching lines @@
 gfx::Image* AutoLoginInfoBarDelegate::GetIcon() const {
   return &ResourceBundle::GetSharedInstance().GetNativeImageNamed(
       IDR_INFOBAR_AUTOLOGIN);
 }
 
 InfoBarDelegate::Type AutoLoginInfoBarDelegate::GetInfoBarType() const {
   return PAGE_ACTION_TYPE;
 }
 
 string16 AutoLoginInfoBarDelegate::GetMessageText() const {
-  string16 format = l10n_util::GetStringUTF16(IDS_AUTOLOGIN_INFOBAR_MESSAGE);
-  std::wstring format_wide = UTF16ToWide(format);
-  std::wstring account_wide = UTF8ToWide(account_);
-  std::wstring message = base::StringPrintf(format_wide.c_str(),  // NOLINT
-                                            account_wide.c_str());
-  return WideToUTF16(message);
+  return l10n_util::GetStringFUTF16(IDS_AUTOLOGIN_INFOBAR_MESSAGE,
+                                    UTF8ToUTF16(account_));
 }
 
 int AutoLoginInfoBarDelegate::GetButtons() const {
   return BUTTON_OK | BUTTON_CANCEL;
 }
 
 string16 AutoLoginInfoBarDelegate::GetButtonLabel(
     InfoBarButton button) const {
   return l10n_util::GetStringUTF16(BUTTON_OK == button ?
       IDS_AUTOLOGIN_INFOBAR_OK_BUTTON : IDS_AUTOLOGIN_INFOBAR_CANCEL_BUTTON);
 }
 
 bool AutoLoginInfoBarDelegate::Accept() {
   // AutoLoginRedirector auto deletes itself.
   new AutoLoginRedirector(tab_contents_wrapper_, args_);
   return true;
 }
 
 bool AutoLoginInfoBarDelegate::Cancel() {
   PrefService* user_prefs = tab_contents_wrapper_->profile()->GetPrefs();
   user_prefs->SetBoolean(prefs::kAutologinEnabled, false);
   user_prefs->ScheduleSavePersistentPrefs();
   return true;
 }